you can buy water purifier from the official website of Dolly Battery. They are leading seller of multi-brand water purifiers in Delhi. If you are looking for RO filter, ro water purifier price, then you can visit their website and buy the products. The good thing about the company is that they provide free installation, free home delivery and product shipping in just 24 hours.
more information visit our website : http://www.dollybattery.in/listing/c-85464575/ro-- purifier